M35x AWD V6-3.5L (VQ35DE) (2007)
7. Using the heated oxygen sensor wrench (SST), remove air fuel ratio sensor 1 (bank 1 and bank 2).
CAUTION:
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Be careful not to damage air fuel ratio sensor 1.
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Discard any air fuel ratio sensor 1 which has been dropped onto a hard surface such as a concrete floor replace with a new sensor.
8. Remove exhaust manifold cover (right and left bank).
9. Loosen mounting nuts in the reverse order as shown in the figure to remove exhaust manifold with power tool.
NOTE: Disregard the numerical order No. 7 and 8 in removal.
10. Remove gaskets.
CAUTION: Cover engine openings to avoid entry of foreign materials.
INSPECTION AFTER REMOVAL
Surface Distortion